Player Page

Nkosi, S (Siphamandla)
Dob: 2007/06/10 (U18)
Gender: Male
Chess SA id: 107087262
FIDE id:
Region: Gert Sibande (MGS)
Citizen: RSA
Title(s):
Last active: 2023/05/20 (405 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1327.4
Current Weighted rating1321.3
Current Weighted performance898.7
Current official/published rating (highest between Raw, WR and WP)1327.4
Current highest rating achieved1327.4
Current floor (min rating allowed)827.4
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±138.3
Current Raw change used (final)0.0
Projected new Raw rating1327.4
Projected new Weighed rating1216.2
Projected new Weighted performance898.7
Projected new final Raw rating (if new WP > new Raw)1327.4
Projected new highest rating1327.4
Projected new floor827.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1327.4
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1319.5
Current Weighted rating1312.6
Current Weighted performance866.7
Current official/published rating (highest between Raw, WR and WP)1319.5
Current highest rating achieved1319.5
Current floor (min rating allowed)819.5
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±139.9
Current Raw change used (final)0.0
Projected new Raw rating1319.5
Projected new Weighed rating1208.3
Projected new Weighted performance866.7
Projected new final Raw rating (if new WP > new Raw)1319.5
Projected new highest rating1319.5
Projected new floor819.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1319.5
Projected effective change (new Official - current Official)=0.0
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1257.6
Current Weighted rating1257.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1257.6
Current highest rating achieved1257.6
Current floor (min rating allowed)757.6
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±152.8
Current Raw change used (final)0.0
Projected new Raw rating1257.6
Projected new Weighed rating1157.0
Projected new Weighted performance186.1
Projected new final Raw rating (if new WP > new Raw)1257.6
Projected new highest rating1257.6
Projected new floor757.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1257.6
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Sparticus 1 2023 (B) 2023/05/20 2023/05/20 Gert Sibande (MGS) Standard 60 0.83 5 5 4.0 1294.2 1281.7 Analysis
5 Sparticus 2 2022 (B) 2022/06/17 2022/06/17 Gert Sibande (MGS) Standard 60 0.83 5 5 4.0 1277.5 1257.6 Analysis
4 Trichardt 3 2019 (C) 2019/10/12 2019/10/12 Gert Sibande (MGS) Standard 60 0.83 5 5 4.0 1236.3 1203.2 Analysis
3 Gert Sibande Laerskole Finaal 2019 (O13 B-Spanne) 2019/08/02 2019/08/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 4.0 1204.8 1200.0 Analysis
2 Sasol Highveld Open 3 of 2018 (U11) 2018/10/27 2018/10/27 Gert Sibande (MGS) Standard 65 0.85 5 5 3.0 1184.7 1181.6 Analysis
1 Gert Sibande Open 2018 (C) 2018/02/10 2018/02/10 Gert Sibande (MGS) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 30 22 0 8 22.0 73.3 198.3 1133.8 1332.1
White 14 11 0 3 11.0 78.6 242.9 1060.1 1303.0
Black 16 11 0 5 11.0 68.8 159.4 1198.3 1357.6
Standard All 25 18 0 7 18.0 72.0 187.0 1122.6 1309.6
White 12 9 0 3 9.0 75.0 212.5 1036.8 1249.3
Black 13 9 0 4 9.0 69.2 163.5 1201.7 1365.2
Rapid All 5 4 0 1 4.0 80.0 255.0 1189.9 1444.9
White 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
Black 3 2 0 1 2.0 66.7 141.7 1183.1 1324.8
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 108093443 Olivier, J (Jc) 1 1.0 1 0 0 100.0 1204.8 425.0 1629.8 View list
2 1110117491 Nkentshane, N (Njabulo) 1 1.0 1 0 0 100.0 1236.3 425.0 1661.3 View list
3 1080142347 Mokoena, O (Outlwile) 1 1.0 1 0 0 100.0 1277.5 425.0 1702.5 View list
4 108095281 Mbonani, T (Tebogo) 1 1.0 1 0 0 100.0 1294.2 425.0 1719.2 View list
5 1090142345 Mathibela, N (Njabuliso) 1 1.0 1 0 0 100.0 1277.5 425.0 1702.5 View list
6 1110156719 Maloka, S (Sthembiso) 1 1.0 1 0 0 100.0 1294.2 425.0 1719.2 View list
7 1070117452 Makhanye, S (Siyabonga) 1 1.0 1 0 0 100.0 1204.8 425.0 1629.8 View list
8 1180107071 Mahlangu, M (Mlondi) 1 1.0 1 0 0 100.0 1184.7 425.0 1609.7 View list
9 1090119411 Mahlangu, B (Banele) 1 1.0 1 0 0 100.0 1236.3 425.0 1661.3 View list
10 2100143959 Magombeyi, A (Ashley) 1 1.0 1 0 0 100.0 1294.2 425.0 1719.2 View list
11 211087266 Erasmus, C (Carli) 1 1.0 1 0 0 100.0 1277.5 425.0 1702.5 View list
12 1070107068 Dyani, L (Loyiso) 1 1.0 1 0 0 100.0 1184.7 425.0 1609.7 View list
13 2090107084 Dhladhla, U (Unathi) 1 1.0 1 0 0 100.0 1277.5 425.0 1702.5 View list
14 1070117474 De Beer, D (Damian) 1 1.0 1 0 0 100.0 1204.8 425.0 1629.8 View list
15 205087254 Dala, B (Bongi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 1080119410 Britz, W (Willem) 1 1.0 1 0 0 100.0 1236.3 425.0 1661.3 View list
17 1070107060 Poke, M (Mohau) 1 1.0 1 0 0 100.0 1184.7 425.0 1609.7 View list
18 110095288 Seneke, F (Fraol) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
19 1110107079 Shabangu, N (Nkululeko) 1 1.0 1 0 0 100.0 1236.3 425.0 1661.3 View list
20 1100142351 Shabangu, O (Owami) 1 1.0 1 0 0 100.0 1294.2 425.0 1719.2 View list